The Kurt J Lesker Company® is dedicated to providing our customers with quality products and services to enhance and protect their process. For over 30 years, the Kurt J. Lesker Company has been recycling Fomblin® and Krytox® inert PFPE and silicone fluids. Our vacuum oil recycling service provides a significant savings over the cost of new fluid and helps protect our environment by drastically reducing the amount of waste contributed to the waste stream.

For almost 40 years we have manufactured hydrocarbon vacuum pump fluids of all grades and viscosities. Our KJLSS semi-synthetic hydrocarbon vacuum pump oil offers superior chemical stability. KJLC®'s new line of semi-synthetic mechanical pump oils offers superior performance. KJLSS oil contains an anti-oxidation additive which extends the useful life of the oil. With its low vapor pressure this oil is an ideal choice for a variety of applications. KJLSS is a semi-synthetic oil with a high viscosity index, which makes it much more energy efficient than many other vacuum pump oils. It has the added benefit of being able to withstand higher operating temperatures. This new oil is available in four different types, with varying viscosities.